LADIC是甚麼 ??
做何用 看不太懂Palm version pladc use onboardC
http://usuarios.lycos.es/rbarbera/PALM/data/pladic.zip
http://usuarios.lycos.es/rbarbera/PALM/
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LADIC is the acronym for Luis Argüelles Difficulty Index C alculator, and is the name of a program that will help amateur astronomers to calculate his/her options to resolve a pair of double stars.
In July 2000, Luis Argüelles developed a method to calculate a value that classifies a double star by its difficulty to be split by amateur astronomers using amateur observing instruments. This is called the "Difficulty Index", or DI for short. His method is based on a branch of Artificial Intelligence called Fuzzy Logic. You can found more information about DI, its theoretical foundation and its development from Luis' web site.
In the last month, I have been working in a project that involves selecting a subgroup of double stars from the Washington Double Star Catalogue (WDS) that will be observable with modest telescopes. When I begun to apply filter criteria to the WDS data, quickly was evident that I need something like DI to make the selection.
After talking with Luis about this, he send me a couple of Control Surfaces (a portable discretization of a Fuzzy Intelligent Model) that enabled me to calculate DI after applying some interpolation techniques. This was the birth of LADIC...
http://usuarios.lycos.es/rbarbera/LADIC/index.htm 好像是一个计算双星观测难度系数的软件.
是一个不错的模糊数学的应用例子.
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